Isothiochromanone
2-异硫代苯并二氢吡喃-4-酮
Also known as: 2-ISOTHIOCHROMAN-4-ONE, Isothiochroman-4-one, 1H-2-Benzothiopyran-4(3H)-one, 1H-isothiochromen-4-one, 3,4-dihydro-1H-2-benzothiopyran-4-one, 2-Thioisochroman-4-one, MFCD00051672
Isothiochromanone (CAS 4426-76-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8OS and a molecular weight of 164.22400 g/mol. It is also known as 2-ISOTHIOCHROMAN-4-ONE, Isothiochroman-4-one and 1H-2-Benzothiopyran-4(3H)-one. Key properties include a melting point of 56-57ºC, a boiling point of 315.1ºC at 760 mmHg, a density of 1.241g/cm3 and a flash point of 173.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4426-76-0
- Jingsj CID
- J-30838-2
- Molecular Formula
- C9H8OS
- Chinese Name
- 2-异硫代苯并二氢吡喃-4-酮
- Molecular Weight
- 164.22400 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 56-57ºC |
|---|---|
| Boiling Point | 315.1ºC at 760 mmHg |
| Density | 1.241g/cm3 |
| Flash Point | 173.3ºC |
Frequently Asked Questions
What is the CAS number of Isothiochromanone?
The CAS number of Isothiochromanone is 4426-76-0.
What are the molecular formula and molecular weight of Isothiochromanone?
Isothiochromanone has molecular formula C9H8OS and molecular weight 164.22400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isothiochromanone (CAS 4426-76-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30838-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.